Estimates of the elastic characteristics of graphenes |
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| Authors: | S Yu Davydov |
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| Institution: | 1.Ioffe Physical-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia
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| Abstract: | The central and noncentral force constants have been calculated within the previously proposed model of the binding energy
of carbon atoms in graphene, which is based on the Harrison bonding orbital method. The results obtained have been used to
estimate the characteristic phonon frequencies and elastic constants of graphene materials. |
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